haskell/cabal — pull request #967 by Nensha (2012-07-04 04:17:09+00:00)
Title: (second edition) Make Cabal and cabal-install in the same time compilation available without patching cabal-install

according on: https://github.com/haskell/cabal/pull/963

ISSUE: https://github.com/haskell/cabal/issues/962

According on that: https://github.com/haskell/cabal/issues/959

"Actually a better fix here would be to eliminate the Distribution.Compat.Exception from cabal-install and use just the one from the Cabal lib. I would be prepared to merge a patch like that."

Here is it